CN204924312U - Be used for ash -laden gas to discharge measuring device - Google Patents
Be used for ash -laden gas to discharge measuring device Download PDFInfo
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- CN204924312U CN204924312U CN201520603427.0U CN201520603427U CN204924312U CN 204924312 U CN204924312 U CN 204924312U CN 201520603427 U CN201520603427 U CN 201520603427U CN 204924312 U CN204924312 U CN 204924312U
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- house steward
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Abstract
The utility model provides a be used for ash -laden gas to discharge measuring device, get including a plurality of groups and press house steward, a plurality of groups get and press the house steward both sides to be provided with each one positive negative pressure side respectively, a plurality of groups get and all are provided with a plurality of independent wind speed accuracy of measurement in the positive negative pressure side of pressing house steward, a plurality of independent wind speed accuracy of measurement set up outside the deashing stick, a plurality of independent wind speed accuracy of measurement that a plurality of groups got in the positive negative pressure side of pressing house steward is provided with malleation response side and negative pressure response side respectively, get and press house steward's one end to be provided with positive and negative crimping head, the first end of positive and negative crimping is provided with the differential pressure signal ware that gathers, differential pressure signal gathers ware one side and is provided with the differential pressure signal sender. The utility model discloses a plug -in mounting can adapt to complicated pipeline installation environment, the independent wind speed accuracy of measurement who is the site distribution can provide more accurate monitoring data, automatic ash removal device has reduced the artifical maintenance cost in the use.
Description
Technical field
The utility model relates to a kind of for flue gas measurement mechanism, and particularly one is used for ash-laden gas discharge measuring device, belongs to flue gas field of measuring technique.
Background technology
Along with country is to the reinforcement of flue gas pollutant emission control, coal-fired power plant's fume emission flow is very important technical indicator in smoke on-line monitoring system, according to relevant environmental protection laws and regulations regulation, and must Measurement accuracy fume emission flow.
The former flue gas of coal-fired plant boiler post combustion emission contains a large amount of dust, because domestic flue gas desulfur device more than 90% adopts limestone-gypsum method wet desulphurization.And the neat stress temperature processed is low, high humidity, corrosivity is strong.Flue caliber is large simultaneously, straight length is short, also arrange baffle plate in pipeline and switch door, the shape of pipeline also all more complicated, thus cause conventional smoke airshed measurement mechanism and can not adapt to different Pipe installing conditions, and the monitoring accuracy of flue gas is not high, easily causes the error of flue gas monitoring data comparatively large, affect measurement result.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of for ash-laden gas discharge measuring device, not only can adapt to complicated Pipe installing environment and Monitoring Data is more accurately provided, and manual maintenance cost in use procedure can also be decreased by automatic ash removing, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The utility model one is used for ash-laden gas discharge measuring device, and comprise some groups of pressure house stewards, described some groups of pressure house steward both sides are respectively arranged with each one of positive/negative-pressure side; The positive/negative-pressure side of described some groups of pressure house stewards is provided with some independent measuring wind speed probes, described some independent measuring wind speed probes are arranged on deashing rod; Some independent measuring wind speed probe on the positive/negative-pressure side of described some groups of pressure house stewards is respectively arranged with malleation induction side and negative pressure induction side.
As a kind of optimal technical scheme of the present utility model, described pressure house steward one end is provided with positive/negative-pressure joint, and described positive/negative-pressure joint one end is provided with differential pressure signal summary device, and described differential pressure signal summary device side is provided with described differential pressure signal forwarder.
As a kind of optimal technical scheme of the present utility model, be provided with Flange joint between described some groups of pressure house stewards and described pipeline or be welded to connect; Some described independent measuring wind speed probes are evenly distributed on pipeline section.
As a kind of optimal technical scheme of the present utility model, the windward side of described malleation induction side in pipeline, the leeward side of described negative pressure induction side in pipeline.
As a kind of optimal technical scheme of the present utility model, the described malleation induction side of some described independent measuring wind speed probes is connected respectively with described negative pressure induction side, and be connected to described pressure house steward, described pressure house steward is connected to described positive/negative-pressure joint, described positive/negative-pressure joint is connected to described differential pressure signal summary device, and described differential pressure signal summary device is connected to described differential pressure signal forwarder.
The beneficial effect that the utility model reaches is: plug-in type is installed and can be adapted to complicated Pipe installing environment; Monitoring Data is more accurately provided; Automatic ash removing decreases the manual maintenance cost in use procedure.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is a kind of structural representation for ash-laden gas discharge measuring device described in the utility model embodiment;
Fig. 2 is the structural representation of a kind of probe of the air quantity for ash-laden gas discharge measuring device described in the utility model embodiment;
Fig. 3 is a kind of module map for ash-laden gas measurement mechanism described in the utility model embodiment;
Number in the figure: 1, pipeline; 2, pipeline section; 3, pressure house steward; 4, deashing rod; 5, independent measuring wind speed probe; 6, flange; 7, positive/negative-pressure joint; 8, differential pressure signal summary device; 9, differential pressure signal forwarder; 501, malleation induction side; 502, negative pressure induction side.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1 to Figure 3, comprises some groups of pressure house stewards 3, and described some groups of pressure house steward 3 both sides are respectively arranged with each one of positive/negative-pressure side; The positive/negative-pressure side of described some groups of pressure house stewards 3 is provided with some independent measuring wind speed probes 5, described some independent measuring wind speed probes 5 are arranged on outside deashing rod 4; Some independent measuring wind speed probe 5 on the positive/negative-pressure side of described some groups of pressure house stewards 3 is respectively arranged with malleation induction side 501 and negative pressure induction side 502.
Pressure house steward 3 one end is provided with positive/negative-pressure joint 7, and positive/negative-pressure joint 7 one end is provided with differential pressure signal summary device 8, and differential pressure signal summary device 8 side is provided with differential pressure signal forwarder 9.
Some groups of pressure house stewards 3 be provided with flange 6 between pipeline 1 and be connected or be welded to connect; Some independent measuring wind speed probes 5 are evenly distributed on pipeline section 2.
The windward side of malleation induction side 501 in pipeline 1, the leeward side of negative pressure induction side 502 in pipeline 1, measures the wind speed in pipeline according to both pressure reduction.
The malleation induction side 501 of some independent measuring wind speed probes 5 is connected respectively with negative pressure induction side 502, and be connected to pressure house steward 3, pressure house steward 3 is connected to positive/negative-pressure joint 7, positive/negative-pressure joint 7 is connected to differential pressure signal summary device 8, differential pressure signal summary device 8 is connected to differential pressure signal forwarder 9, can improve the accuracy of Monitoring Data according to many data.
The utility model adopts plug-in type to install, and can adapt to different installation environments, also can install and use when straight length is shorter, simple and convenient; Malleation induction side 501 and the negative pressure induction side 502 of some independent measuring wind speed probes 5 can make the Monitoring Data of collection more accurate, and send data to differential pressure signal forwarder 9, and some independent measuring wind speed probes 5 evenly in network point distribution in pipeline section 2, the accuracy of Monitoring Data can be improved equally; Deashing rod 4 can in use automatic ash removing, decreases the maintenance cost in later stage.
The plug-in type that the utility model adopts is installed and can be adapted to complicated Pipe installing environment; Monitoring Data is more accurately provided; Automatic ash removing decreases the manual maintenance cost in use procedure.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. for an ash-laden gas discharge measuring device, it is characterized in that, comprise some groups of pressure house stewards (3), described some groups of pressure house steward (3) both sides are respectively arranged with each one of positive/negative-pressure side; The positive/negative-pressure side of described some groups of pressure house stewards (3) is provided with some independent measuring wind speeds probe (5), described some independent measuring wind speeds probe (5) are arranged on deashing rod (4); Some independent measuring wind speed probe (5) on the positive/negative-pressure side of described some groups of pressure house stewards (3) is respectively arranged with malleation induction side (501) and negative pressure induction side (502).
2. one according to claim 1 is used for ash-laden gas discharge measuring device, it is characterized in that, described pressure house steward (3) one end is provided with positive/negative-pressure joint (7), described positive/negative-pressure joint (7) one end is provided with differential pressure signal summary device (8), and described differential pressure signal summary device (8) side is provided with differential pressure signal forwarder (9).
3. one according to claim 1 is used for ash-laden gas discharge measuring device, it is characterized in that, described some groups of pressure house stewards (3) be provided with flange (6) between pipeline (1) and be connected or be welded to connect; Some described independent measuring wind speeds probe (5) are evenly distributed on pipeline section (2).
4. one according to claim 3 is used for ash-laden gas discharge measuring device, it is characterized in that, described malleation induction side (501) windward side in pipeline (1), described negative pressure induction side (502) leeward side in pipeline (1).
5. one according to claim 2 is used for ash-laden gas discharge measuring device, it is characterized in that, described malleation induction side (501) of some described independent measuring wind speeds probe (5) is connected respectively with described negative pressure induction side (502), and be connected to described pressure house steward (3), described pressure house steward (3) is connected to described positive/negative-pressure joint (7), described positive/negative-pressure joint (7) is connected to described differential pressure signal summary device (8), and described differential pressure signal summary device (8) is connected to described differential pressure signal forwarder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520603427.0U CN204924312U (en) | 2015-08-12 | 2015-08-12 | Be used for ash -laden gas to discharge measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520603427.0U CN204924312U (en) | 2015-08-12 | 2015-08-12 | Be used for ash -laden gas to discharge measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924312U true CN204924312U (en) | 2015-12-30 |
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ID=54973428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520603427.0U Expired - Fee Related CN204924312U (en) | 2015-08-12 | 2015-08-12 | Be used for ash -laden gas to discharge measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204924312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156161A (en) * | 2021-03-15 | 2021-07-23 | 华能(广东)能源开发有限公司海门电厂 | Boiler pipeline overgrate air on-line monitoring system |
-
2015
- 2015-08-12 CN CN201520603427.0U patent/CN204924312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156161A (en) * | 2021-03-15 | 2021-07-23 | 华能(广东)能源开发有限公司海门电厂 | Boiler pipeline overgrate air on-line monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |